Item Name:Unicycle Crank 

Material:Aluminum Alloy

Brand:Twelve

Heat Treatment:AL6061-T6

Model:LK-SX-89/127/140

Finish:Anodizing Sandblasted Black

System:ISIS w/Offset 10mm

Net Weight:0.33 Kg/pair(127mm)

Place of Origin:Kunshan, China

Length:89/127/140 mm

1 pair cranks with three-layer M12x18mm Screws.

Aluminum alloy cranks is high quality and popular cranks on Unicycle and BMX market. It gives advantages of light weight and anti-oxidization than steel cranks.
The Forged one-piece cranks are high strength and durable from broken while riding!
Sandblasted Anodizing provides an abrasion-resistant surface without fingerprints.